Rapper appears on Funkmaster Flex's show to address Summer Jam cancelation
Mashup combines voice clips with Carly Rae Jepsen's hit
Los Angeles rockers promote new album 'Neck of the Woods'
New York band plays 'One Foot'
Patti Smith, Debbie Harry, Cheetah Chrome parts also cast
Beatle will perform as part of celebration of British culture
Pop princess sings 'Can't Get You Out of My Head,' 'All the Lovers' and more
Watch Rock Hall of Famer at Sun Studios from upcoming documentary
Preview a clip from the Rock Hall of Famer's upcoming music documentary
Also hints that '2013' is a possible album title
Chris Martin is a ninja
'I support artists standing by their beliefs'
Recently departed 'SNL' alum to play hippie slacker in 'Cuckoo'
Texans return with more riffs, more gruff
Punk icon finds inspiration in Neil Young